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1

Transport-controlled kinetics of dissolution and precipitation in the sediments under alkaline and saline conditions

Nikolla P. Qafoku, Calvin C. Ainsworth, James E. Szecsody, Odeta S. Qafoku

Journal:

Geochimica et Cosmochimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 1.08 MB

english, 2004

2

Reaction of water-saturated supercritical CO2 with forsterite: Evidence for magnesite formation at low temperatures

Andrew R. Felmy, Odeta Qafoku, Bruce W. Arey, Jian Zhi Hu, Mary Hu, H. Todd Schaef, Eugene S. Ilton, Nancy J. Hess, Carolyn I. Pearce, Ju Feng, Kevin M. Rosso

Journal:

Geochimica et Cosmochimica Acta

Année:

2012

Langue:

english

Fichier:

PDF, 1.25 MB

english, 2012

3

Formation of submicron magnesite during reaction of natural forsterite in H2O-saturated supercritical CO2

Qafoku, Odeta, Hu, Jianzhi, Hess, Nancy J., Hu, Mary Y., Ilton, Eugene S., Feng, Ju, Arey, Bruce W., Felmy, Andrew R.

Journal:

Geochimica et Cosmochimica Acta

Année:

2014

Langue:

english

Fichier:

PDF, 1.88 MB

english, 2014

4

Field Validation of Supercritical CO 2 Reactivity with Basalts

McGrail, B. Peter, Schaef, Herbert T., Spane, Frank A., Cliff, John B., Qafoku, Odeta, Horner, Jake A., Thompson, Christopher J., Owen, Antoinette T., Sullivan, Charlotte E.

Journal:

Environmental Science & Technology Letters

Année:

2016

Langue:

english

Fichier:

PDF, 2.74 MB

english, 2016

5

Characterizing technetium in subsurface sediments for contaminant remediation

Pearce, Carolyn I., Serne, R. Jeffrey, Saslow, Sarah A., Um, Wooyong, Asmussen, R. Matthew, Miller, Micah D., Qafoku, Odeta, Snyder, Michelle M.V., Resch, Charles Tom, Johnson, Kayla C., Wang, Guohui,

Journal:

ACS Earth and Space Chemistry

Année:

2018

Langue:

english

Fichier:

PDF, 3.41 MB

english, 2018

6

Development of Accurate Chemical Equilibrium Models for Oxalate Species to High Ionic Strength in the System: Na—Ba—Ca—Mn—Sr—Cl—NO3—PO4—SO4—H2O at 25 °C

Odeta Qafoku, Andrew R. Felmy

Journal:

Journal of Solution Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 434 KB

english, 2007

7

A Potentiometric, Spectrophotometric and Pitzer Ion-Interaction Study of Reaction Equilibria in the Aqueous H+-Al3+, H+-Oxalate and H+-Al3+-Oxalate Systems up to 5 mol⋅dm−3NaCl

Jean-François Boily, Odeta Qafoku, Andrew R. Felmy

Journal:

Journal of Solution Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2007

8

Thermodynamic Model for the Solubility of TcO2⋅xH2O in Aqueous Oxalate Systems

Nancy J. Hess, Odeta Qafoku, Yuanxian Xia, Dean A. Moore, Andrew R. Felmy

Journal:

Journal of Solution Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 884 KB

english, 2008

9

An Aqueous Thermodynamic Model for the Complexation of Nickel with EDTA Valid to High Base Concentration

Andrew R. Felmy, Odeta Qafoku

Journal:

Journal of Solution Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 155 KB

english, 2004

10

The Effect of pH and Time on the Extractability and Speciation of Uranium(VI) Sorbed to SiO 2

Ilton, Eugene S., Wang, Zheming, Boily, Jean-François, Qafoku, Odeta, Rosso, Kevin M., Smith, Steven C.

Journal:

Environmental Science & Technology

Année:

2012

Langue:

english

Fichier:

PDF, 364 KB

english, 2012

11

Cancrinite and sodalite formation in the presence of cesium, potassium, magnesium, calcium and strontium in Hanford tank waste simulants

Youjun Deng, Markus Flury, James B. Harsh, Andrew R. Felmy, Odeta Qafoku

Journal:

Applied Geochemistry

Année:

2006

Langue:

english

Fichier:

PDF, 2.14 MB

english, 2006

12

Fe-solid phase transformations under highly basic conditions

Nikolla P. Qafoku, Odeta Qafoku, Calvin C. Ainsworth, Alice Dohnalkova, Susan G. McKinley

Journal:

Applied Geochemistry

Année:

2007

Langue:

english

Fichier:

PDF, 1.51 MB

english, 2007

13

Dissolution of uranyl microprecipitates in subsurface sediments at Hanford Site, USA

Chongxuan Liu, John M. Zachara, Odeta Qafoku, James P. McKinley, Steve M. Heald, Zheming Wang

Journal:

Geochimica et Cosmochimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 502 KB

english, 2004

14

Fluorescence spectroscopy of U(VI)-silicates and U(VI)-contaminated Hanford sediment

Zheming Wang, John M. Zachara, Paul L. Gassman, Chongxuan Liu, Odeta Qafoku, Wassana Yantasee, Jeff G. Catalano

Journal:

Geochimica et Cosmochimica Acta

Année:

2005

Langue:

english

Fichier:

PDF, 605 KB

english, 2005

15

Chromium speciation and mobility in a high level nuclear waste vadose zone plume

John M. Zachara, Calvin C. Ainsworth, Gordon E. Brown Jr., Jeffrey G. Catalano, James P. McKinley, Odeta Qafoku, Steven C. Smith, James E. Szecsody, Sam J. Traina, Jeffrey A. Warner

Journal:

Geochimica et Cosmochimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 669 KB

english, 2004

16

CO 2 Sorption to Subsingle Hydration Layer Montmorillonite Clay Studied by Excess Sorption and Neutron Diffraction Measurements

Rother, Gernot, Ilton, Eugene S., Wallacher, Dirk, Hauβ, Thomas, Schaef, Herbert T., Qafoku, Odeta, Rosso, Kevin M., Felmy, Andrew R., Krukowski, Elizabeth G., Stack, Andrew G., Grimm, Nico, Bodnar, R

Journal:

Environmental Science & Technology

Année:

2013

Langue:

english

Fichier:

PDF, 995 KB

english, 2013

17

Kinetic Desorption and Sorption of U(VI) during Reactive Transport in a Contaminated Hanford Sediment

Qafoku, Nikolla P., Zachara, John M., Liu, Chongxuan, Gassman, Paul L., Qafoku, Odeta S., Smith, Steven C.

Journal:

Environmental Science & Technology

Année:

2005

Langue:

english

Fichier:

PDF, 450 KB

english, 2005

18

Fayalite dissolution and siderite formation in water-saturated supercritical CO2

Odeta Qafoku, Libor Kovarik, Ravi K. Kukkadapu, Eugene S. Ilton, Bruce W. Arey, Jiri Tucek, Andrew R. Felmy

Journal:

Chemical Geology

Année:

2012

Langue:

english

Fichier:

PDF, 2.95 MB

english, 2012

19

In Situ X-ray Diffraction Study of Na + Saturated Montmorillonite Exposed to Variably Wet Super Critical CO 2

Ilton, Eugene S., Schaef, H. Todd, Qafoku, Odeta, Rosso, Kevin M., Felmy, Andrew R.

Journal:

Environmental Science & Technology

Année:

2012

Langue:

english

Fichier:

PDF, 2.00 MB

english, 2012

20

Effect of Temperature on Cs + Sorption and Desorption in Subsurface Sediments at the Hanford Site, U.S.A.

Liu, Chongxuan, Zachara, John M., Qafoku, Odeta, Smith, Steve C.

Journal:

Environmental Science & Technology

Année:

2003

Langue:

english

Fichier:

PDF, 115 KB

english, 2003

21

Heterogeneous Reduction of PuO 2 with Fe(II): Importance of the Fe(III) Reaction Product

Felmy, Andrew R., Moore, Dean A., Rosso, Kevin M., Qafoku, Odeta, Rai, Dhanpat, Buck, Edgar C., Ilton, Eugene S.

Journal:

Environmental Science & Technology

Année:

2011

Langue:

english

Fichier:

PDF, 1.36 MB

english, 2011

22

Effect of Coupled Dissolution and Redox Reactions on Cr(VI) aq Attenuation during Transport in the Sediments under Hyperalkaline Conditions

Qafoku, Nikolla P., Ainsworth, Calvin C., Szecsody, James E., Qafoku, Odeta S., Heald, Steve M.

Journal:

Environmental Science & Technology

Année:

2003

Langue:

english

Fichier:

PDF, 257 KB

english, 2003

23

Controls on Soluble Pu Concentrations in PuO 2 /Magnetite Suspensions

Felmy, Andrew R., Moore, Dean A., Pearce, Carolyn I., Conradson, Steven D., Qafoku, Odeta, Buck, Edgar C., Rosso, Kevin M., Ilton, Eugene S.

Journal:

Environmental Science & Technology

Année:

2012

Langue:

english

Fichier:

PDF, 1.55 MB

english, 2012

24

In Situ Spectrophotometric Determination of pH under Geologic CO 2 Sequestration Conditions: Method Development and Application

Shao, Hongbo, Thompson, Christopher J., Qafoku, Odeta, Cantrell, Kirk J.

Journal:

Environmental Science & Technology

Année:

2013

Langue:

english

Fichier:

PDF, 1.47 MB

english, 2013

25

In Situ Molecular Spectroscopic Evidence for CO 2 Intercalation into Montmorillonite in Supercritical Carbon Dioxide

Loring, John S., Schaef, Herbert T., Turcu, Romulus V. F., Thompson, Christopher J., Miller, Quin R. S., Martin, Paul F., Hu, Jianzhi, Hoyt, David W., Qafoku, Odeta, Ilton, Eugene S., Felmy, Andrew R.

Journal:

Année:

2012

Langue:

english

Fichier:

PDF, 710 KB

english, 2012

26

Heterogeneous growth of cadmium and cobalt carbonate phases at the

Xu, Man, Ilton, Eugene S., Engelhard, Mark H., Qafoku, Odeta, Felmy, Andrew R., Rosso, Kevin M., Kerisit, Sebastien

Journal:

Chemical Geology

Année:

2015

Langue:

english

Fichier:

PDF, 3.02 MB

english, 2015

27

Impact of Particle Generation Method on the Apparent Hygroscopicity of Insoluble Mineral Particles

Sullivan, Ryan C., Moore, Meagan J. K., Petters, Markus D., Kreidenweis, Sonia M., Qafoku, Odeta, Laskin, Alexander, Roberts, Greg C., Prather, Kimberly A.

Journal:

Aerosol Science & Technology

Année:

2010

Langue:

english

Fichier:

PDF, 1.97 MB

english, 2010

28

Evidence for Carbonate Surface Complexation during Forsterite Carbonation in Wet Supercritical Carbon Dioxide

Loring, John S., Chen, Jeffrey, Bénézeth, Pascale, Qafoku, Odeta, Ilton, Eugene S., Washton, Nancy M., Thompson, Christopher J., Martin, Paul F., McGrail, B. Peter, Rosso, Kevin M., Felmy, Andrew R.,

Journal:

Année:

2015

Langue:

english

Fichier:

PDF, 6.79 MB

english, 2015

29

Enhancing magnesite formation at low temperature and high CO2 pressure: The impact of seed crystals and minor components

Felmy, Andrew R., Qafoku, Odeta, Arey, Bruce W., Kovarik, Libor, Liu, Jia, Perea, Daniel, Ilton, Eugene S.

Journal:

Chemical Geology

Année:

2015

Langue:

english

Fichier:

PDF, 1.41 MB

english, 2015

30

Uranium redistribution due to water table fluctuations in sandy wetland mesocosms

Gilson, Emily R., Huang, Shan, Koster van Groos, Paul G., Scheckel, Kirk G., Qafoku, Odeta, Peacock, Aaron D., Kaplan, Daniel I, Jaffe, Peter R

Journal:

Environmental Science & Technology

Année:

2015

Langue:

english

Fichier:

PDF, 587 KB

english, 2015

31

Dynamics of Magnesite Formation at Low Temperature and High pCO 2 in Aqueous Solution

Qafoku, Odeta, Dixon, David A., Rosso, Kevin M., Schaef, Herbert T., Bowden, Mark E., Arey, Bruce W., Felmy, Andrew R.

Journal:

Environmental Science & Technology

Année:

2015

Langue:

english

Fichier:

PDF, 5.84 MB

english, 2015

32

Ab initio thermodynamics of magnesium carbonates and hydrates in water-saturated supercritical CO2 and CO2-rich regions

Chaka, Anne M., Felmy, Andrew R., Qafoku, Odeta

Journal:

Chemical Geology

Année:

2016

Langue:

english

Fichier:

PDF, 1.19 MB

english, 2016

33

Identification of Fragile Microscopic Structures during Mineral Transformations in Wet Supercritical CO2

Arey, Bruce W., Kovarik, Libor, Qafoku, Odeta, Wang, Zheming, Hess, Nancy J., Felmy, Andrew R.

Journal:

Microscopy and Microanalysis

Année:

2013

Langue:

english

Fichier:

PDF, 881 KB

english, 2013

34

In Situ Natural Abundance 17 O and 25 Mg NMR Investigation of Aqueous Mg(OH) 2 Dissolution in the Presence of Supercritical CO 2

Hu, Mary Y., Deng, Xuchu, Thanthiriwatte, Kanchana Sahan, Jackson, Virgil E, Wan, Chuan, Qafoku, Odeta, Dixon, David A, Felmy, Andrew R., Rosso, Kevin M., Hu, Jianzhi

Journal:

Environmental Science & Technology

Année:

2016

Langue:

english

Fichier:

PDF, 2.53 MB

english, 2016

35

Size dependent microbial oxidation and reduction of magnetite nano- and micro-particles

Byrne, James M., van der Laan, Gerrit, Figueroa, Adriana I., Qafoku, Odeta, Wang, Chongmin, Pearce, Carolyn I., Jackson, Michael, Feinberg, Joshua, Rosso, Kevin M., Kappler, Andreas

Journal:

Scientific Reports

Année:

2016

Langue:

english

Fichier:

PDF, 1.47 MB

english, 2016

36

Trace Uranium Partitioning in a Multiphase Nano-FeOOH System

McBriarty, Martin E., Soltis, Jennifer A., Kerisit, Sebastien, Qafoku, Odeta, Bowden, Mark E., Bylaska, Eric J., De Yoreo, James J., Ilton, Eugene S.

Journal:

Environmental Science & Technology

Année:

2017

Langue:

english

Fichier:

PDF, 5.35 MB

english, 2017

37

Tc(VII) and Cr(VI) Interaction with Naturally Reduced Ferruginous Smectite from a Redox Transition Zone

Qafoku, Odeta, Pearce, Carolyn I., Neumann, Anke, Kovarik, Libor, Zhu, Mengqiang, Ilton, Eugene S., Bowden, Mark E., Resch, Charles T., Arey, Bruce W., Arenholz, Elke, Felmy, Andrew R., Rosso, Kevin M

Journal:

Environmental Science & Technology

Année:

2017

Langue:

english

Fichier:

PDF, 1.64 MB

english, 2017

38

calcite-water interface

Xu, Man, Riechers, Shawn L., Ilton, Eugene S., Du, Yingge, Kovarik, Libor, Varga, Tamas, Arey, Bruce W., Qafoku, Odeta, Kerisit, Sebastien

Journal:

Chemical Geology

Année:

2017

Langue:

english

Fichier:

PDF, 2.15 MB

english, 2017

39

The effect of ion irradiation on the dissolution of UO 2 and UO 2 -based simulant fuel

Popel, Aleksej J., Wietsma, Thomas W., Engelhard, Mark H., Lea, Alan S., Qafoku, Odeta, Grygiel, Clara, Monnet, Isabelle, Ilton, Eugene S., Bowden, Mark E., Farnan, Ian

Journal:

Journal of Alloys and Compounds

Année:

2018

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2018

40

Synthesis of nanometer-sized fayalite and magnesium-iron(II) mixture olivines

Qafoku, Odeta, Ilton, Eugene S., Bowden, Mark E., Kovarik, Libor, Zhang, Xin, Kukkadapu, Ravi K., Engelhard, Mark H., Thompson, Christopher J., Schaef, Herbert T., McGrail, Bernard Peter, Rosso, Kevin

Journal:

Journal of Colloid and Interface Science

Année:

2018

Langue:

english

Fichier:

PDF, 2.15 MB

english, 2018

41

Element mobilization and immobilization from carbonate rocks between CO 2 storage reservoirs and the overlying aquifers during a potential CO 2 leakage

Lawter, Amanda R., Qafoku, Nikolla P., Asmussen, R. Matthew, Kukkadapu, Ravi K., Qafoku, Odeta, Bacon, Diana H., Brown, Christopher F.

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 3.90 MB

english, 2018

42

Technetium and iodine aqueous species immobilization and transformations in the presence of strong reductants and calcite-forming solutions: Remedial action implications

Lawter, Amanda R., Garcia, Whitney L., Kukkadapu, Ravi K., Qafoku, Odeta, Bowden, Mark E., Saslow, Sarah A., Qafoku, Nikolla P.

Journal:

Science of The Total Environment

Année:

2018

Langue:

english

Fichier:

PDF, 1.57 MB

english, 2018

43

Water Structure Controls Carbonic Acid Formation in Adsorbed Water Films

Miller, Quin R.S., Ilton, Eugene S., Qafoku, Odeta, Dixon, David A, Vasiliu, Monica, Thompson, Christopher J., Schaef, Herbert Todd, Rosso, Kevin M., Loring, John S.

Journal:

The Journal of Physical Chemistry Letters

Année:

2018

Langue:

english

Fichier:

PDF, 509 KB

english, 2018

44

Aluminum Effect on Dissolution and Precipitation under Hyperalkaline Conditions

Qafoku, Nikolla P., Ainsworth, Calvin C., Szecsody, James E., Bish, David L., Young, James S., McCready, David E., Qafoku, Odeta S.

Journal:

Journal of Environmental Quality

Année:

2003

Langue:

english

Fichier:

PDF, 480 KB

english, 2003

45

Aluminum Effect on Dissolution and Precipitation under Hyperalkaline Conditions

Qafoku, Nikolla P., Ainsworth, Calvin C., Szecsody, James E., Qafoku, Odeta S.

Journal:

Journal of Environmental Quality

Année:

2003

Langue:

english

Fichier:

PDF, 225 KB

english, 2003

46

A coupled microscopy approach to assess the nano-landscape of weathering

Lybrand, Rebecca A., Austin, Jason C., Fedenko, Jennifer, Gallery, Rachel E., Rooney, Erin, Schroeder, Paul A., Zaharescu, Dragos G., Qafoku, Odeta

Journal:

Scientific Reports

Année:

2019

Langue:

english

Fichier:

PDF, 3.90 MB

english, 2019

47

Surface-Catalyzed Oxygen Exchange during Mineral Carbonation in Nanoscale Water Films

Miller, Quin R.S., Dixon, David A, Burton, Sarah D., Walter, Eric D., Hoyt, David W., McNeill, Ashley S., Moon, Joshua D., Thanthiriwatte, Kanchana Sahan, Ilton, Eugene S., Qafoku, Odeta, Thompson, Ch

Journal:

The Journal of Physical Chemistry C

Année:

2019

Langue:

english

Fichier:

PDF, 1.28 MB

english, 2019

48

Surface-Catalyzed Oxygen Exchange during Mineral Carbonation in Nanoscale Water Films

Miller, Quin R.S., Dixon, David A, Burton, Sarah D., Walter, Eric D., Hoyt, David W., McNeill, Ashley S., Moon, Joshua D., Thanthiriwatte, Kanchana Sahan, Ilton, Eugene S., Qafoku, Odeta, Thompson, Ch

Journal:

The Journal of Physical Chemistry C

Année:

2019

Fichier:

PDF, 1.28 MB

2019

49

Mineral Surface Transformations by Ice Nucleation

Veghte, Daniel, Lybrand, Rebecca, China, Swarup, Zaharescu, Dragos, Qafoku, Odeta

Journal:

Microscopy and Microanalysis

Année:

2019

Langue:

english

Fichier:

PDF, 1.15 MB

english, 2019

50

A Correlative Bimodal Surface Imaging Method to Assess Hyphae-Rock Interactions.

Qafoku, Odeta, Lybrand, Rebecca A., Shutthanandan, Vaithiyalingam, Gallery, Rachel E., Austin, Jason C., Schroeder, Paul A., Fedenko, Jennifer, Rooney, Erin, Zaharescu, Dragos G.

Journal:

Microscopy and Microanalysis

Année:

2019

Langue:

english

Fichier:

PDF, 165 KB

english, 2019